On Wed, Oct 10, 2012 at 12:11:52PM +0100, Chris Wilson wrote: > Note that just because we have n == MAX elements left, does not imply > that there are only MAX elements left in the scatterlist and so we may > not be on the last chain, and the nth element may in fact be a chain ptr. > > This is exercised by the improved hangman tests and the gem_exec_big > test in i-g-t. > > This regression has been introduced in > > commit 9da3da660d8c19a54f6e93361d147509be3fff84 > Author: Chris Wilson <chris at chris-wilson.co.uk> > Date: Fri Jun 1 15:20:22 2012 +0100 > > drm/i915: Replace the array of pages with a scatterlist > > v2: KISS, replace the direct lookup with a for_each_sg() [danvet] > v3: Try to be clever again. > > Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk> I've merged this one and dropped v2 from -fixes, thanks. -Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch
